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* [PATCH v3 0/7] ufs: set power domain performance state when scaling gears
@ 2022-05-13  6:13 Krzysztof Kozlowski
  2022-05-13  6:13 ` [PATCH v3 1/7] dt-bindings: clock: qcom,gcc-sdm845: add parent power domain Krzysztof Kozlowski
                   ` (6 more replies)
  0 siblings, 7 replies; 18+ messages in thread
From: Krzysztof Kozlowski @ 2022-05-13  6:13 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Michael Turquette, Stephen Boyd,
	Rob Herring, Krzysztof Kozlowski, Viresh Kumar, Nishanth Menon,
	Alim Akhtar, Avri Altman, James E.J. Bottomley,
	Martin K. Petersen, Rafael J. Wysocki, Taniya Das, linux-arm-msm,
	linux-clk, devicetree, linux-kernel, linux-pm, linux-scsi
  Cc: Krzysztof Kozlowski, Manivannan Sadhasivam

Hi,

Changes since v2
================
1. PM: Split PM OPP patch into two - getting clocks and rates. (Viresh)
2. PM: Do not set clock rates from PM OPPs but rely on set_opp helper. (Viresh)
3. PM: Use clk bulk operations in PM OPP for getting/releasing the clocks. (Bjorn)
4. UFS: Rework clock scalling to be called in the same place as old method, so
   pre/post changes notification will work. (Mani)
5. UFS: Bail out if both freq-table-hz and operating-points are provided. (Mani)
6. Add review tags.

Changes since v1
================
1. Patch #1 qcom,gcc-sdm845: fix typo (Stephen).
2. Patch #2 ufs dt-bindings: not adding Rob's review because patch
   changed significantly.
3. PM: add new code for handling multiple clocks.
4. UFS: deprecate freq-table-hz property and use PM opps instead.

Dependencies
============
The UFS patch depends on PM OPP patches adding multiple clocks/rates support.

Best regards,
Krzysztof

Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

Krzysztof Kozlowski (7):
  dt-bindings: clock: qcom,gcc-sdm845: add parent power domain
  dt-bindings: opp: accept array of frequencies
  dt-bindings: ufs: common: add OPP table
  arm64: dts: qcom: sdm845: control RPMHPD performance states with UFS
  PM: opp: allow control of multiple clocks
  PM: opp: parse multiple frequencies in each OPP
  ufs: use PM OPP when scaling gears

 .../bindings/clock/qcom,gcc-sdm845.yaml       |   3 +
 .../devicetree/bindings/opp/opp-v2-base.yaml  |  10 +
 .../devicetree/bindings/ufs/ufs-common.yaml   |  34 ++-
 arch/arm64/boot/dts/qcom/sdm845.dtsi          |  43 +++-
 drivers/opp/core.c                            | 207 +++++++++++++-----
 drivers/opp/of.c                              |  47 ++++
 drivers/opp/opp.h                             |   9 +-
 drivers/opp/ti-opp-supply.c                   |   6 +-
 drivers/scsi/ufs/ufshcd-pltfrm.c              |  73 ++++++
 drivers/scsi/ufs/ufshcd.c                     | 150 ++++++++++---
 drivers/scsi/ufs/ufshcd.h                     |   6 +
 include/linux/pm_opp.h                        |  32 ++-
 12 files changed, 518 insertions(+), 102 deletions(-)

-- 
2.32.0


^ permalink raw reply	[flat|nested] 18+ messages in thread

end of thread, other threads:[~2022-06-30  9:55 UTC | newest]

Thread overview: 18+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-05-13  6:13 [PATCH v3 0/7] ufs: set power domain performance state when scaling gears Krzysztof Kozlowski
2022-05-13  6:13 ` [PATCH v3 1/7] dt-bindings: clock: qcom,gcc-sdm845: add parent power domain Krzysztof Kozlowski
2022-05-13 15:51   ` Manivannan Sadhasivam
2022-06-28 20:19   ` (subset) " Bjorn Andersson
2022-05-13  6:13 ` [PATCH v3 2/7] dt-bindings: opp: accept array of frequencies Krzysztof Kozlowski
2022-05-13 17:22   ` Manivannan Sadhasivam
2022-06-30  9:55   ` Viresh Kumar
2022-05-13  6:13 ` [PATCH v3 3/7] dt-bindings: ufs: common: add OPP table Krzysztof Kozlowski
2022-05-13 17:40   ` Manivannan Sadhasivam
2022-05-13 18:32     ` Manivannan Sadhasivam
2022-05-13  6:13 ` [PATCH v3 4/7] arm64: dts: qcom: sdm845: control RPMHPD performance states with UFS Krzysztof Kozlowski
2022-05-25  7:16   ` Viresh Kumar
2022-05-30  7:42     ` Krzysztof Kozlowski
2022-05-13  6:13 ` [PATCH v3 5/7] PM: opp: allow control of multiple clocks Krzysztof Kozlowski
2022-05-13  6:13 ` [PATCH v3 6/7] PM: opp: parse multiple frequencies in each OPP Krzysztof Kozlowski
2022-05-13  6:13 ` [PATCH v3 7/7] ufs: use PM OPP when scaling gears Krzysztof Kozlowski
2022-05-13 18:25   ` Manivannan Sadhasivam
2022-05-16  6:10     ` Krzysztof Kozlowski

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